Stella Koo
2031 P, OF
  • Summary

  • Hitting

  • Pitching

  • Agility

  • Strength

Summary

Bat Speed

Best: 66.8 MPH Avg: 65.5 MPH

Exit Velocity

Best: 62.5 MPH Avg: 53.3 MPH

Launch Angle

7.7 Deg.

Overhand Throw

46.1 MPH

Vertical Jump

16 IN

Broad Jump

64 IN

Grip Strength

48.8 / 50.8 (left / right)

Hitting

Bat SpeedAvg.
65.5 MPH
Max
66.8 MPH
Exit VelocityAvg.
53.3 MPH
Max
62.5 MPH
Launch Angle 7.7 Deg.  

Agility

Vertical Jump 16 IN  
Broad Jump 64 IN  

Strength

Overhand Throw 46.1 MPH  
Grip Strength 48.8 / 50.8 (left / right)

Velocity

PitchMax
Velo.
Riseball 54.1
Screwball 54.4
Dropball 55.5
Curveball 56.2
Changeup 40.2
Fastball 54.5

Horiz. Break

PitchAvg
Hor. Break
Riseball -1.6
Screwball -4.0
Dropball -3.3
Curveball -3.7
Changeup -5.5
Fastball -2.2

Vert. Break

PitchAvg
Ver. Break
Riseball 0.2
Screwball 0.1
Dropball -0.6
Curveball -1.6
Changeup 3.9
Fastball -0.2

Total Spin Rate

PitchAvg
Total Spin Rate
Riseball 874
Screwball 1055
Dropball 1055
Curveball 986
Changeup 951
Fastball 1124

True Spin Rate

PitchAvg
True Spin Rate
Riseball 268
Screwball 263
Dropball 395
Curveball 363
Changeup 565
Fastball 365

Pitching

PitchVelocity
Max
Horiz. Break
Avg
Vert. Break
Avg
Total Spin Rate
Avg
True Spin Rate
Avg
Riseball54.1-1.60.2874268
Screwball54.4-4.00.11055263
Dropball55.5-3.3-0.61055395
Curveball56.2-3.7-1.6986363
Changeup40.2-5.53.9951565
Fastball54.5-2.2-0.21124365

Velocity

PitchMax
Velo.
Riseball 54.1
Screwball 54.4
Dropball 55.5
Curveball 56.2
Changeup 40.2
Fastball 54.5

Horiz. Break

PitchAvg
Hor. Break
Riseball -1.6
Screwball -4.0
Dropball -3.3
Curveball -3.7
Changeup -5.5
Fastball -2.2

Vert. Break

PitchAvg
Ver. Break
Riseball 0.2
Screwball 0.1
Dropball -0.6
Curveball -1.6
Changeup 3.9
Fastball -0.2

Total Spin Rate

PitchAvg
Total Spin Rate
Riseball 874
Screwball 1055
Dropball 1055
Curveball 986
Changeup 951
Fastball 1124

True Spin Rate

PitchAvg
True Spin Rate
Riseball 268
Screwball 263
Dropball 395
Curveball 363
Changeup 565
Fastball 365

Player

Name: Stella Koo
Birthdate: 8/26/2012
Uniform Number: 99
Throws From: R
Bats From: R
Primary Position: P
Secondary Positions: OF
Phone: (858) 275-3999
Email: benkoosd@gmail.com

Parent-1

Name: Ben Koo
Phone: (858) 275-3999
Email: benkoosd@gmail.com

High School

Graduation Year: 2031

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Version: P-1.0